12079924 has 6 divisors (see below), whose sum is σ = 21139874. Its totient is φ = 6039960.

The previous prime is 12079913. The next prime is 12079927. The reversal of 12079924 is 42997021.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 12027024 + 52900 = 3468^2 + 230^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12079924.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12079927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1509987 + ... + 1509994.

Almost surely, 2^12079924 is an apocalyptic number.

It is an amenable number.

12079924 is a deficient number, since it is larger than the sum of its proper divisors (9059950).

12079924 is a wasteful number, since it uses less digits than its factorization.

12079924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3019985 (or 3019983 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 12079924 is about 3475.6185061079. The cubic root of 12079924 is about 229.4500027945.

The spelling of 12079924 in words is "twelve million, seventy-nine thousand, nine hundred twenty-four".